[PSUBS-MAILIST] second stage adjusting

[Rick Patton via Personal_Submersibles]

👍🤣

On Fri, Jan 23, 2026 at 1:08 AM via Personal_Submersibles <
personal_submersibles at psubs.org> wrote:

> Hi Rick,
>
>
>
> I meant that this is probably know to you. Proverbs translate not very
> well  😉
>
>
>
> Br, Emile
>
>
>
> *Van:* Personal_Submersibles <personal_submersibles-bounces at psubs.org> *Namens
> *Rick Patton via Personal_Submersibles
> *Verzonden:* vrijdag 23 januari 2026 05:35
> *Aan:* Personal Submersibles General Discussion <
> personal_submersibles at psubs.org>
> *Onderwerp:* Re: [PSUBS-MAILIST] second stage adjusting
>
>
>
> Hi Emile, not sure what you mean by open door? My second stage is probably
> 18" to 24" lower than the thrusters but someone in the group said that he
> had adjusted his second stage I thought to more over bottom pressure than
> how they come off the shelf.
>
>
>
> Rick
>
>
>
> On Thu, Jan 22, 2026 at 12:07 PM via Personal_Submersibles <
> personal_submersibles at psubs.org> wrote:
>
> Hi Rick,
>
>
>
> Maybe a open door but the (vertical) position makes also a difference.
> Some 10-20”lower than the thruster will create overpressure.
>
> However, it should be tight without overpressure.
>
>
>
> Br, Emile
>
>
>
> *Van:* Personal_Submersibles <personal_submersibles-bounces at psubs.org> *Namens
> *Rick Patton via Personal_Submersibles
> *Verzonden:* donderdag 22 januari 2026 22:32
> *Aan:* psubs chat room <personal_submersibles at psubs.org>
> *Onderwerp:* [PSUBS-MAILIST] second stage adjusting
>
>
>
> I had shared about a thruster leaking on my first dip. Someone in the
> group said that they had adjusted their second stage for more positive
> pressure. I am not sure how to do that.
>
>
>
> Rick
>
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